hss drill bit

TSP inserts, TSP diamond inserts

Including:twist drill bits, screwdriver bits, sleeves
Material : carbon steel or according to your

S Geobore Diamond Core Bit
Specifications
 
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1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale

1.Reduce frictional forces obviously.
2.Increase casing running depth.
3.Ensure casings are centralized .

all sizes and codes

Made of special carbide especially to cutting hardened steel, stainless steel as well as ceramic, porcelain tile, marble, granite, wood, PVC

Masonry drill bits 5Pcs from solid extremely heat resistant Tin-alloyed high speed steel produced according to DIN338. Polished Finish.

chisel bit for drill chisel bit

Power tool and Drill bit
Variable speed(0-2, 500rpm) for drilling in wide variety of materials.
Impact action for heavy-duty drilling in wood

Steel Matrix Pdc Drill Bit Steel Matrix Pdc Drill Bit

Our products successively has obtained ISO9001:2000 international quality system certificate and API certificate.

HSS stub drill

Specifications
1.leading manufacturer of PDC bit
2.PDC anchor shank rock drill bit
3.size from 25 to 45mm
4.best service ...

We can supply tricone bit, tci tricone bit, steel tooth tricone bit, pdc bit with all sizes and iadc codes.
Welcome your inquiry.

high strength and toughness tungsten carbide insert cutter
size range from 3 7/8" to 26"
Covers almost all IADC code.

ISO9001:2000 certificated
High wear resistance, impact resistance, high drilling efficiency
Fast delivery
Best price

ISO9001:2000 certificated
Efficient assembly, high abrasion resistance,impact resistance

Caterpillar Tricone Bit For MD5150 Track Drill
Caterpillar Tricone Bit For MD5125 Track Drill
Caterpillar Tricone Bit For MD5090 Track Drill

step drill bit
Size:OEM straight flute,
surface coating: OEM
packing: 1pc/ in a plastic box,or 3pcs in wood case,
Material: HSS

 
Custom 110mm 140mm ST68 Retractable Drill Bit Rock Button Bit
 
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T38 3 inch Retractable Drill Bit Retrac Spherical Button Bit
 
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1.5" 36mm 11°Tapered Button Drill Bit Short Tapered Button Bit
 
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T38 3 inch Retractable Drill Bit Retrac Spherical Button Bit
 
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Custom 110mm 140mm ST68 Retractable Drill Bit Rock Button Bit
 
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1 fast drilling speed,
2 high efficiency and less chipping,
3 minimum material deformation
4 long life

Steel Body PDC
Use high-quality steel to make the base material of PDC bit, the surface of the blade weld high-performance
wear-resistant materials,

One specialist maker of rock drilling tools/accessories, founded in 1958. The drill bit and drill rods are used for mining, quarrying, tunneling

PDC bit
pdc drill bit
matrix body pdc bit
steel body pdc bit
pdc diamond bit

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale